condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.10100043333333333 0.0721828 0.155271 9 h after light 0.2005851 0.0850583 0.307616 12 h after light 0.146414325 0.0 0.274253 3 h after dark 0.22129866666666667 0.176671 0.264994 6 h after dark 0.05477566666666667 0.0 0.0880141 9 h after dark 0.053631000000000005 0.0 0.160893 12 h after dark 0.0681135 0.0 0.136227